screen x zsh

zshrc.zsh

preexec () {
        if [ ${WINDOW} ]; then
                echo -ne "\ek${1%% *}\e\\"
        fi
}

if [ ! ${WINDOW} ]; then
        cd $HOME/Library/Rcfiles/; git pull &; cd
        case "${HOST}" in
                GtxAir* )
                        alias s="ssh geta6.net"
                        ;;
                * )
                        alias s="screen -D -RR"
                        [ ${STY} ] || screen -rx || screen -D -RR
                        ;;
        esac
else
        alias s="screen -d"
fi